import { txClient, queryClient, MissingWalletError } from './module'
// @ts-ignore
import { SpVuexError } from '@starport/vuex'

import { TextProposal } from "./module/types/cosmos/gov/v1beta1/gov"
import { Deposit } from "./module/types/cosmos/gov/v1beta1/gov"
import { Proposal } from "./module/types/cosmos/gov/v1beta1/gov"
import { TallyResult } from "./module/types/cosmos/gov/v1beta1/gov"
import { Vote } from "./module/types/cosmos/gov/v1beta1/gov"
import { DepositParams } from "./module/types/cosmos/gov/v1beta1/gov"
import { VotingParams } from "./module/types/cosmos/gov/v1beta1/gov"
import { TallyParams } from "./module/types/cosmos/gov/v1beta1/gov"


export { TextProposal, Deposit, Proposal, TallyResult, Vote, DepositParams, VotingParams, TallyParams };

async function initTxClient(vuexGetters) {
	return await txClient(vuexGetters['common/wallet/signer'], {
		addr: vuexGetters['common/env/apiTendermint']
	})
}

async function initQueryClient(vuexGetters) {
	return await queryClient({
		addr: vuexGetters['common/env/apiCosmos']
	})
}

function mergeResults(value, next_values) {
	for (let prop of Object.keys(next_values)) {
		if (Array.isArray(next_values[prop])) {
			value[prop]=[...value[prop], ...next_values[prop]]
		}else{
			value[prop]=next_values[prop]
		}
	}
	return value
}

function getStructure(template) {
	let structure = { fields: [] }
	for (const [key, value] of Object.entries(template)) {
		let field: any = {}
		field.name = key
		field.type = typeof value
		structure.fields.push(field)
	}
	return structure
}

const getDefaultState = () => {
	return {
				Proposal: {},
				Proposals: {},
				Vote: {},
				Votes: {},
				Params: {},
				Deposit: {},
				Deposits: {},
				TallyResult: {},
				
				_Structure: {
						TextProposal: getStructure(TextProposal.fromPartial({})),
						Deposit: getStructure(Deposit.fromPartial({})),
						Proposal: getStructure(Proposal.fromPartial({})),
						TallyResult: getStructure(TallyResult.fromPartial({})),
						Vote: getStructure(Vote.fromPartial({})),
						DepositParams: getStructure(DepositParams.fromPartial({})),
						VotingParams: getStructure(VotingParams.fromPartial({})),
						TallyParams: getStructure(TallyParams.fromPartial({})),
						
		},
		_Subscriptions: new Set(),
	}
}

// initial state
const state = getDefaultState()

export default {
	namespaced: true,
	state,
	mutations: {
		RESET_STATE(state) {
			Object.assign(state, getDefaultState())
		},
		QUERY(state, { query, key, value }) {
			state[query][JSON.stringify(key)] = value
		},
		SUBSCRIBE(state, subscription) {
			state._Subscriptions.add(subscription)
		},
		UNSUBSCRIBE(state, subscription) {
			state._Subscriptions.delete(subscription)
		}
	},
	getters: {
				getProposal: (state) => (params = { params: {}}) => {
					if (!(<any> params).query) {
						(<any> params).query=null
					}
			return state.Proposal[JSON.stringify(params)] ?? {}
		},
				getProposals: (state) => (params = { params: {}}) => {
					if (!(<any> params).query) {
						(<any> params).query=null
					}
			return state.Proposals[JSON.stringify(params)] ?? {}
		},
				getVote: (state) => (params = { params: {}}) => {
					if (!(<any> params).query) {
						(<any> params).query=null
					}
			return state.Vote[JSON.stringify(params)] ?? {}
		},
				getVotes: (state) => (params = { params: {}}) => {
					if (!(<any> params).query) {
						(<any> params).query=null
					}
			return state.Votes[JSON.stringify(params)] ?? {}
		},
				getParams: (state) => (params = { params: {}}) => {
					if (!(<any> params).query) {
						(<any> params).query=null
					}
			return state.Params[JSON.stringify(params)] ?? {}
		},
				getDeposit: (state) => (params = { params: {}}) => {
					if (!(<any> params).query) {
						(<any> params).query=null
					}
			return state.Deposit[JSON.stringify(params)] ?? {}
		},
				getDeposits: (state) => (params = { params: {}}) => {
					if (!(<any> params).query) {
						(<any> params).query=null
					}
			return state.Deposits[JSON.stringify(params)] ?? {}
		},
				getTallyResult: (state) => (params = { params: {}}) => {
					if (!(<any> params).query) {
						(<any> params).query=null
					}
			return state.TallyResult[JSON.stringify(params)] ?? {}
		},
				
		getTypeStructure: (state) => (type) => {
			return state._Structure[type].fields
		}
	},
	actions: {
		init({ dispatch, rootGetters }) {
			console.log('Vuex module: cosmos.gov.v1beta1 initialized!')
			if (rootGetters['common/env/client']) {
				rootGetters['common/env/client'].on('newblock', () => {
					dispatch('StoreUpdate')
				})
			}
		},
		resetState({ commit }) {
			commit('RESET_STATE')
		},
		unsubscribe({ commit }, subscription) {
			commit('UNSUBSCRIBE', subscription)
		},
		async StoreUpdate({ state, dispatch }) {
			state._Subscriptions.forEach(async (subscription) => {
				try {
					await dispatch(subscription.action, subscription.payload)
				}catch(e) {
					throw new SpVuexError('Subscriptions: ' + e.message)
				}
			})
		},
		
		
		
		 		
		
		
		async QueryProposal({ commit, rootGetters, getters }, { options: { subscribe, all} = { subscribe:false, all:false}, params: {...key}, query=null }) {
			try {
				const queryClient=await initQueryClient(rootGetters)
				let value= (await queryClient.queryProposal( key.proposal_id)).data
				
					
				commit('QUERY', { query: 'Proposal', key: { params: {...key}, query}, value })
				if (subscribe) commit('SUBSCRIBE', { action: 'QueryProposal', payload: { options: { all }, params: {...key},query }})
				return getters['getProposal']( { params: {...key}, query}) ?? {}
			} catch (e) {
				throw new SpVuexError('QueryClient:QueryProposal', 'API Node Unavailable. Could not perform query: ' + e.message)
				
			}
		},
		
		
		
		
		 		
		
		
		async QueryProposals({ commit, rootGetters, getters }, { options: { subscribe, all} = { subscribe:false, all:false}, params: {...key}, query=null }) {
			try {
				const queryClient=await initQueryClient(rootGetters)
				let value= (await queryClient.queryProposals(query)).data
				
					
				while (all && (<any> value).pagination && (<any> value).pagination.nextKey!=null) {
					let next_values=(await queryClient.queryProposals({...query, 'pagination.key':(<any> value).pagination.nextKey})).data
					value = mergeResults(value, next_values);
				}
				commit('QUERY', { query: 'Proposals', key: { params: {...key}, query}, value })
				if (subscribe) commit('SUBSCRIBE', { action: 'QueryProposals', payload: { options: { all }, params: {...key},query }})
				return getters['getProposals']( { params: {...key}, query}) ?? {}
			} catch (e) {
				throw new SpVuexError('QueryClient:QueryProposals', 'API Node Unavailable. Could not perform query: ' + e.message)
				
			}
		},
		
		
		
		
		 		
		
		
		async QueryVote({ commit, rootGetters, getters }, { options: { subscribe, all} = { subscribe:false, all:false}, params: {...key}, query=null }) {
			try {
				const queryClient=await initQueryClient(rootGetters)
				let value= (await queryClient.queryVote( key.proposal_id,  key.voter)).data
				
					
				commit('QUERY', { query: 'Vote', key: { params: {...key}, query}, value })
				if (subscribe) commit('SUBSCRIBE', { action: 'QueryVote', payload: { options: { all }, params: {...key},query }})
				return getters['getVote']( { params: {...key}, query}) ?? {}
			} catch (e) {
				throw new SpVuexError('QueryClient:QueryVote', 'API Node Unavailable. Could not perform query: ' + e.message)
				
			}
		},
		
		
		
		
		 		
		
		
		async QueryVotes({ commit, rootGetters, getters }, { options: { subscribe, all} = { subscribe:false, all:false}, params: {...key}, query=null }) {
			try {
				const queryClient=await initQueryClient(rootGetters)
				let value= (await queryClient.queryVotes( key.proposal_id, query)).data
				
					
				while (all && (<any> value).pagination && (<any> value).pagination.nextKey!=null) {
					let next_values=(await queryClient.queryVotes( key.proposal_id, {...query, 'pagination.key':(<any> value).pagination.nextKey})).data
					value = mergeResults(value, next_values);
				}
				commit('QUERY', { query: 'Votes', key: { params: {...key}, query}, value })
				if (subscribe) commit('SUBSCRIBE', { action: 'QueryVotes', payload: { options: { all }, params: {...key},query }})
				return getters['getVotes']( { params: {...key}, query}) ?? {}
			} catch (e) {
				throw new SpVuexError('QueryClient:QueryVotes', 'API Node Unavailable. Could not perform query: ' + e.message)
				
			}
		},
		
		
		
		
		 		
		
		
		async QueryParams({ commit, rootGetters, getters }, { options: { subscribe, all} = { subscribe:false, all:false}, params: {...key}, query=null }) {
			try {
				const queryClient=await initQueryClient(rootGetters)
				let value= (await queryClient.queryParams( key.params_type)).data
				
					
				commit('QUERY', { query: 'Params', key: { params: {...key}, query}, value })
				if (subscribe) commit('SUBSCRIBE', { action: 'QueryParams', payload: { options: { all }, params: {...key},query }})
				return getters['getParams']( { params: {...key}, query}) ?? {}
			} catch (e) {
				throw new SpVuexError('QueryClient:QueryParams', 'API Node Unavailable. Could not perform query: ' + e.message)
				
			}
		},
		
		
		
		
		 		
		
		
		async QueryDeposit({ commit, rootGetters, getters }, { options: { subscribe, all} = { subscribe:false, all:false}, params: {...key}, query=null }) {
			try {
				const queryClient=await initQueryClient(rootGetters)
				let value= (await queryClient.queryDeposit( key.proposal_id,  key.depositor)).data
				
					
				commit('QUERY', { query: 'Deposit', key: { params: {...key}, query}, value })
				if (subscribe) commit('SUBSCRIBE', { action: 'QueryDeposit', payload: { options: { all }, params: {...key},query }})
				return getters['getDeposit']( { params: {...key}, query}) ?? {}
			} catch (e) {
				throw new SpVuexError('QueryClient:QueryDeposit', 'API Node Unavailable. Could not perform query: ' + e.message)
				
			}
		},
		
		
		
		
		 		
		
		
		async QueryDeposits({ commit, rootGetters, getters }, { options: { subscribe, all} = { subscribe:false, all:false}, params: {...key}, query=null }) {
			try {
				const queryClient=await initQueryClient(rootGetters)
				let value= (await queryClient.queryDeposits( key.proposal_id, query)).data
				
					
				while (all && (<any> value).pagination && (<any> value).pagination.nextKey!=null) {
					let next_values=(await queryClient.queryDeposits( key.proposal_id, {...query, 'pagination.key':(<any> value).pagination.nextKey})).data
					value = mergeResults(value, next_values);
				}
				commit('QUERY', { query: 'Deposits', key: { params: {...key}, query}, value })
				if (subscribe) commit('SUBSCRIBE', { action: 'QueryDeposits', payload: { options: { all }, params: {...key},query }})
				return getters['getDeposits']( { params: {...key}, query}) ?? {}
			} catch (e) {
				throw new SpVuexError('QueryClient:QueryDeposits', 'API Node Unavailable. Could not perform query: ' + e.message)
				
			}
		},
		
		
		
		
		 		
		
		
		async QueryTallyResult({ commit, rootGetters, getters }, { options: { subscribe, all} = { subscribe:false, all:false}, params: {...key}, query=null }) {
			try {
				const queryClient=await initQueryClient(rootGetters)
				let value= (await queryClient.queryTallyResult( key.proposal_id)).data
				
					
				commit('QUERY', { query: 'TallyResult', key: { params: {...key}, query}, value })
				if (subscribe) commit('SUBSCRIBE', { action: 'QueryTallyResult', payload: { options: { all }, params: {...key},query }})
				return getters['getTallyResult']( { params: {...key}, query}) ?? {}
			} catch (e) {
				throw new SpVuexError('QueryClient:QueryTallyResult', 'API Node Unavailable. Could not perform query: ' + e.message)
				
			}
		},
		
		
		async sendMsgVote({ rootGetters }, { value, fee = [], memo = '' }) {
			try {
				const txClient=await initTxClient(rootGetters)
				const msg = await txClient.msgVote(value)
				const result = await txClient.signAndBroadcast([msg], {fee: { amount: fee, 
	gas: "200000" }, memo})
				return result
			} catch (e) {
				if (e == MissingWalletError) {
					throw new SpVuexError('TxClient:MsgVote:Init', 'Could not initialize signing client. Wallet is required.')
				}else{
					throw new SpVuexError('TxClient:MsgVote:Send', 'Could not broadcast Tx: '+ e.message)
				}
			}
		},
		async sendMsgDeposit({ rootGetters }, { value, fee = [], memo = '' }) {
			try {
				const txClient=await initTxClient(rootGetters)
				const msg = await txClient.msgDeposit(value)
				const result = await txClient.signAndBroadcast([msg], {fee: { amount: fee, 
	gas: "200000" }, memo})
				return result
			} catch (e) {
				if (e == MissingWalletError) {
					throw new SpVuexError('TxClient:MsgDeposit:Init', 'Could not initialize signing client. Wallet is required.')
				}else{
					throw new SpVuexError('TxClient:MsgDeposit:Send', 'Could not broadcast Tx: '+ e.message)
				}
			}
		},
		async sendMsgSubmitProposal({ rootGetters }, { value, fee = [], memo = '' }) {
			try {
				const txClient=await initTxClient(rootGetters)
				const msg = await txClient.msgSubmitProposal(value)
				const result = await txClient.signAndBroadcast([msg], {fee: { amount: fee, 
	gas: "200000" }, memo})
				return result
			} catch (e) {
				if (e == MissingWalletError) {
					throw new SpVuexError('TxClient:MsgSubmitProposal:Init', 'Could not initialize signing client. Wallet is required.')
				}else{
					throw new SpVuexError('TxClient:MsgSubmitProposal:Send', 'Could not broadcast Tx: '+ e.message)
				}
			}
		},
		
		async MsgVote({ rootGetters }, { value }) {
			try {
				const txClient=await initTxClient(rootGetters)
				const msg = await txClient.msgVote(value)
				return msg
			} catch (e) {
				if (e == MissingWalletError) {
					throw new SpVuexError('TxClient:MsgVote:Init', 'Could not initialize signing client. Wallet is required.')
				}else{
					throw new SpVuexError('TxClient:MsgVote:Create', 'Could not create message: ' + e.message)
					
				}
			}
		},
		async MsgDeposit({ rootGetters }, { value }) {
			try {
				const txClient=await initTxClient(rootGetters)
				const msg = await txClient.msgDeposit(value)
				return msg
			} catch (e) {
				if (e == MissingWalletError) {
					throw new SpVuexError('TxClient:MsgDeposit:Init', 'Could not initialize signing client. Wallet is required.')
				}else{
					throw new SpVuexError('TxClient:MsgDeposit:Create', 'Could not create message: ' + e.message)
					
				}
			}
		},
		async MsgSubmitProposal({ rootGetters }, { value }) {
			try {
				const txClient=await initTxClient(rootGetters)
				const msg = await txClient.msgSubmitProposal(value)
				return msg
			} catch (e) {
				if (e == MissingWalletError) {
					throw new SpVuexError('TxClient:MsgSubmitProposal:Init', 'Could not initialize signing client. Wallet is required.')
				}else{
					throw new SpVuexError('TxClient:MsgSubmitProposal:Create', 'Could not create message: ' + e.message)
					
				}
			}
		},
		
	}
}
